using System;
using System.Collections.Generic;
using System.Linq;

class Program
{
    static void Main(string[] args)
    {
        string S = Console.ReadLine();

        for (int i = S.Length - 1; 0 <= i; i--)
        {
            Console.Write(S[i] == '<' ? '>' : '<');
        }
        Console.WriteLine();
    }
}